CN113729487A - Recovery method for coupling power failure of cooking appliance and cooking appliance - Google Patents
Recovery method for coupling power failure of cooking appliance and cooking appliance Download PDFInfo
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- CN113729487A CN113729487A CN202010474504.2A CN202010474504A CN113729487A CN 113729487 A CN113729487 A CN 113729487A CN 202010474504 A CN202010474504 A CN 202010474504A CN 113729487 A CN113729487 A CN 113729487A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
Abstract
The application discloses a recovery method of coupling outage applied to a cooking appliance and the cooking appliance, wherein the method comprises the following steps: the cooker cover is covered on the cooker body and is in a locking state, the coupler is in a connecting state, and the control panel stores state data and displays a cooking state; when the cooker cover is separated from the cooker body or is in an unlocking state, the coupler is in a disconnection state, the control panel is powered off to stop displaying, and the power panel records disconnection duration; and after the coupler is switched back to the connection state from the disconnection state, if the disconnection duration is not greater than a preset threshold value, controlling the control panel to redisplay the cooking state according to the state data stored in the control panel. This application makes to the cooking utensil of pot cover coupling type connection, even uncap the outage midway in the culinary art, still can continuously save its state data to have the ability and close the lid again and circular telegram back, resume the state before the outage, and need not the user and reset, thereby brought the convenience for the user.
Description
Technical Field
The application relates to the technical field of cooking control, in particular to a recovery method for coupling power failure of a cooking appliance and the cooking appliance.
Background
At present, a pressure cooker exists in the market, and adopts a coupled split structure: the cooker body and the cooker cover can be completely separated, meanwhile, the cooker cover is provided with a display and interaction unit, the cooker cover is powered by the cooker body, the cooker body and the cooker cover are connected through the oppositely inserted coupler, and electric energy and data are transmitted through the coupler.
In the prior art, when the lid of the pressure cooker is removed, the power supply of the lid is interrupted due to the removal of the lid, the display interface on the lid is turned off, and corresponding status data, such as the function, time, operation and the like selected by a user, is lost.
In practical application, a user may need to take off the pot cover when the user needs to open the cover and add dishes in the middle of cooking, and in this case, after the dish is added and the pot cover is covered again, the loss of state data brings inconvenience to the user.
Disclosure of Invention
The embodiment of the application provides a recovery method applied to coupling power failure of a cooking appliance, the cooking appliance and a corresponding computer readable storage medium, which are used for solving the following technical problems in the prior art: the existing pressure cooker with coupled pot cover can cause the loss of state data by opening the cover, thereby bringing inconvenience to users.
The embodiment of the application adopts the following technical scheme:
the utility model provides a recovery method of coupling outage for cooking utensil, cooking utensil includes pot cover and pot body, be equipped with on the pot cover and control the panel, be equipped with the power strip on the pot body, be equipped with the coupler between pot cover and the pot body, the method includes:
the cooker cover is covered on the cooker body and is in a locking state, the coupler is in a connecting state, and the control panel stores state data and displays a cooking state;
when the pot cover is separated from the pot body or is in an unlocking state, the coupler is in a disconnection state, the control panel is powered off to stop displaying, and the power panel records the disconnection duration;
and after the coupler is switched back to the connection state from the disconnection state, if the disconnection duration is not greater than a preset threshold value, controlling the control panel to redisplay the cooking state according to the state data stored in the control panel.
Optionally, the cooking state comprises a cooking display state and a standby display state;
the cooker cover is arranged on the cooker body in a covering mode and displays the standby display state, and after cooking control, the cooking display state is displayed.
Optionally, after the coupler is switched back to the connection state from the disconnection state, if the disconnection time length is not greater than a preset threshold value, the cooking display state is displayed again, and if the disconnection time length is greater than the preset threshold value, the standby display state is displayed again.
Optionally, the cooking display state includes a selection display state, and the selection display state stores state data according to a preset cooking operation.
Optionally, the cooking display state includes a working display state, and the state data is stored in the working display state after entering a preset stage.
Optionally, the cooking display state includes a working display state, and in the working display state, if it is detected that the operation on the control panel meets a preset condition, state data is stored.
Optionally, the detecting that the operation on the control panel meets a preset condition includes:
detecting operation on the control panel indicates that the lid is to be opened.
Optionally, the control panel comprises a non-volatile memory module;
the manipulation panel stores state data, including:
the control panel stores state data through the nonvolatile storage module.
Optionally, the status data comprises at least one of: timing time, appointment time, heat preservation time, residual pressure maintaining time, working stage and selected functions.
A cooking utensil comprises a pot cover and a pot body, wherein an operation panel is arranged on the pot cover, a power panel is arranged on the pot body, a coupler is arranged between the pot cover and the pot body, the power panel comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and the processor executes the computer program and then realizes the recovery method of the coupling power failure applied to the cooking utensil.
A computer-readable storage medium, which stores a computer program that, when executed by a processor, implements the above-described recovery method applied to a coupled power failure of a cooking appliance.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects: for the cooking utensil with the coupled pot cover, even if the cover is opened and the power is off in the middle of cooking, the state data can be continuously stored, and the cooking utensil has the capability of recovering the state before the power is off after the cover is closed again and the power is on without resetting by a user, so that convenience is brought to the user.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of an appearance of a cooking appliance according to some embodiments of the present application;
fig. 2 is a schematic diagram of a frame structure of a cooking appliance according to some embodiments of the present application;
fig. 3 is a flowchart illustrating a method for recovering a coupling loss applied to a cooking appliance according to some embodiments of the present disclosure;
fig. 4 is a detailed frame structure diagram of the cooking appliance of fig. 2 in an application scenario provided by some embodiments of the present application;
fig. 5a to 5c are schematic views illustrating operation interface effects of a cooking appliance according to some embodiments of the present application;
in the figure, 1 pot cover, 2 pot body and 3 couplers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural view of an appearance of a cooking appliance according to some embodiments of the present application. The cooking utensil in fig. 1 includes a pot cover 1, a pot body 2, a coupler 3 and the like, the coupler 3 includes an upper coupling piece arranged on the pot cover 1 and a lower coupling piece arranged on the pot body 2, and the coupler 3 is used for coupling the pot cover 1 and the pot body 2. The cooking appliance may be a pressure cooker, in which case, in order to improve the safety of the pressurizing operation, the cooking appliance further includes a locking mechanism for locking the lid 1 and the body 2, and then the pressurizing operation is performed.
More specifically, fig. 2 is a schematic diagram of a frame structure of a cooking appliance according to some embodiments of the present application, which illustrates more components of the cooking appliance in fig. 1. In fig. 2, the cooking utensil further comprises an operation panel and a power panel, wherein the operation panel is arranged on the pot cover, the power panel is arranged on the pot body, and the power panel is at least used for supplying power for the operation panel on the pot cover. The power panel can be provided with a controller for interacting with the control panel, and the controller can be independent of the power panel and can be independently arranged. Some embodiments below are mainly explained based on the cooking appliance of fig. 2.
Fig. 3 is a flowchart illustrating a method for recovering from a coupling outage applied to a cooking appliance according to some embodiments of the present disclosure.
The flow in fig. 3 includes the following steps:
s300: the cooker cover is covered on the cooker body and is in a locking state, the coupler is in a connecting state, and the control panel stores state data and displays a cooking state.
In some embodiments of the present application, the control panel includes a display screen and corresponding operation controls (e.g., buttons), during cooking, the lid and the body are in a locked state, and the coupler is in a connected state, so that the power board can normally supply power to the control panel, and the control panel can display the cooking state and also can receive and respond to the user's control action.
In some embodiments of the present application, the status data includes, for example, at least one of: timing time, appointment time, heat-preserved time, remaining pressure-maintaining time, working stage, selected function and the like. The control panel displays at least a portion of the status data, such as the selected cooking mode (pertaining to the selected function) and the like.
S302: when the pot cover is separated from the pot body or is in an unlocking state, the coupler is in a disconnection state, the control panel is powered off to stop displaying, and the power panel records the disconnection duration.
In some embodiments of the application, if the user wants to open the cover during cooking, the cover and the pot body need to be unlocked first, and then the cover needs to be removed (i.e., the cover is separated from the pot body), in which case, the coupler is switched from the connection state to the disconnection state, and the control panel is powered off to stop displaying; when the cooker cover and the cooker body are unlocked, the coupler is switched from the connection state to the disconnection state so as to ensure the cooking safety of the pressure cooker. The manipulation panel may store the state data through the nonvolatile memory module in advance, in which case the manipulation panel can continuously save the state data even if power is off. The status data may also be stored in a memory module in the pan body. Non-volatile memory modules include, but are not limited to, the following: an Electrically Erasable Programmable Read Only Memory (EEPROM) or a flash memory (flash memory).
In some embodiments of the present application, the power strip includes a timing module, and the off-time of the coupler is recorded by the timing module. In some application scenarios, the disconnection duration can reflect: whether the user wants to continue the cooking process after just the temporary opening operation.
S304: and after the coupler is switched back to the connection state from the disconnection state, if the disconnection duration is not greater than a preset threshold value, controlling the control panel to redisplay the cooking state according to the state data stored in the control panel.
In some embodiments of the application, if the disconnection duration is not greater than the preset threshold, it is considered that the user only wants to continue the cooking process after the temporary cover opening operation, and therefore, the state of the cooking appliance can be recovered according to the state data stored in the control panel, so that the control panel redisplays the cooking state. On the contrary, if the off-time is less than the preset threshold, it may be considered that it is not necessary to recover the state of the cooking appliance, for example, the content displayed on the control panel may be reset, and the default content may be displayed.
By the method of fig. 3, for the cooking appliance with the coupled pot cover, even if the cover is opened and the power is cut off during the cooking, the state data can be continuously stored, and the cooking appliance has the capability of restoring the state before the power is cut off after the cover is closed again and the power is cut off without resetting by a user, so that convenience is brought to the user.
Based on the method of fig. 3, the present application also provides some more specific embodiments and extensions, which are explained below.
Fig. 4 is a detailed frame structure diagram of the cooking appliance of fig. 2 in an application scenario provided by some embodiments of the present application.
In fig. 4, the power panel disposed on the pan body includes a power supply module, a Micro Control Unit (MCU) as a second controller, a communication module, and a timing module. The control panel arranged on the pot cover comprises a communication module, an MCU (microprogrammed control unit) serving as a first controller, a timing module, a storage module (specifically comprising a nonvolatile storage module) and the like.
It is mentioned above that the control panel can store status data, and the specific storage time point is various. The latest state data can be stored in the storage module in real time, and the method has the advantage that the latest state before power failure can be restored after restoration whenever power failure occurs.
Certainly, in order to save processing resources, reduce the burden of the storage module, and improve the service life, the current state data may be stored only at some specific time, for example, the current state data may be stored only after the cooking appliance enters a preset stage (for example, a heat preservation stage), and/or after it is detected that the operation on the control panel meets a preset condition (for example, it is detected that the operation on the control panel indicates that the lid is to be opened, and at this time, it is expected that power is to be turned off). Based on the idea, more intuitively, in an application scenario, for example, under the following conditions, the current state data is stored in the storage module:
when power failure is detected, storing state data, wherein a power failure detection circuit and a short-time discharge circuit support for supplying power to the stored state data are needed;
if the key operation is performed on the control panel, timing is started, and if no new key operation is performed within 500 milliseconds, state data is stored;
if a key indicating the start of cooking on the control panel is pressed, storing the state data, and storing the state data at an interval of 1 minute before the cooking process is finished;
if a cancel button on the control panel is pressed, storing the state data;
if a key indicating that dishes are added midway on the control panel is pressed, storing the state data, namely in a working display state, if the operation on the control panel is detected to meet a preset condition, storing the state data;
after entering the heat preservation stage, the state data are stored at intervals of 1 minute, namely, the state data are stored after entering the preset stage in a working display state.
Fig. 5a to 5c are schematic views illustrating an operation interface effect of a cooking appliance according to some embodiments of the present disclosure, so as to help more intuitively understand an operation interface display effect of closing a lid after the lid is opened and recovering or not recovering the state. In the scene of the figure, the cooking state includes a cooking display state and a standby display state.
When the pot body is electrified, the pot cover is firstly covered on the pot body and is in a locking state, a standby display state is displayed, and after cooking control, the cooking display state is displayed. And after the coupler is switched back to the connection state from the disconnection state, if the disconnection duration is not greater than a preset threshold, the cooking display state is displayed again, and if the disconnection duration is greater than the preset threshold, the standby display state is displayed again. Fig. 5a to 5c will be described with reference to such processing logic.
Fig. 5a shows the standby display state, in which the current state of locking is indicated (the middle indicator indicates the mark of locking), the "cancel of heat preservation" and "time adjustment" buttons are arranged below, three cooking mode selection buttons ("rice", "porridge", and "tendon"), one large indicator light and three small indicator lights corresponding to the cooking modes one by one, and the current indicator lights are all in an on state, which indicates the current standby state and the user is not operating. It is assumed that the large indicator light is also simultaneously the start button for triggering the start of the cooking process.
Fig. 5b shows the cooking display state, indicating that the current mode is locked, and the user can select the cooking mode by clicking the cooking mode selection button, the indicator light corresponding to the selected cooking mode will be turned on, the indicator lights corresponding to the other cooking modes will be turned off, and it can be seen that the "rice" cooking mode is currently selected. The cooking display state may be subdivided into a selection display state indicating that the user is still selecting the cooking mode, an operation display state indicating that the cooking mode has been selected, and indicating whether the selection display state or the operation display state is currently in during the cooking performed in accordance with the selected cooking mode, such as an on and off state of a large indicator lamp.
On the basis of fig. 5b, if the lid is unlocked, the lid is powered off, in which case the control panel is shown in fig. 5c, indicating the currently unlocked state (the middle indicator indicates "unlocked") and all the indicator lights are turned off, and then, if the lid is closed and locked again, the state of fig. 5b or fig. 5a is returned. Specific variations include, for example, the following:
when the pot cover is taken off from the pot body or unlocked, the communication and the power between the pot cover and the pot body are interrupted, at the moment, the power panel starts to time t, and the longest waiting time is defined as tmax, namely the preset threshold;
after the pot cover is closed again, the power panel stops timing, the display interface is closed earlier to the display panel to stop responding to user operation, the power panel judges: if t is less than or equal to tmax, the electric pressure plate sends a memory recovery instruction to the display panel, at the moment, the display panel reads the state data from the storage module, and the display interface and the machine related state before recovery are returned to the state of fig. 5 b; and if t > tmax, the voltage board sends a reset instruction to the display board, at the moment, the display board goes through a power-on process again, does not recover the state data from the storage module, and clears the state data in the storage module, and then returns to the state of fig. 5 a.
Through the scheme of the application, for the cooking utensil with the coupled pot cover, after a user takes off the pot cover in a short time, the pot cover is powered off and then powered on, and the original display interface and the original working state can still be recovered, so that a more convenient and reasonable midway dish adding function (such as midway during cooking and heating and midway during cooking appointment waiting) can be provided for the user.
For the nonvolatile memory module (including the nonvolatile memory module through the control panel and the nonvolatile memory module of the power supply board), in order to ensure the service life, frequent storage is avoided, and therefore: storing state data of a cooking display state, including: when the cooking display state is in the selection state, detecting the operation frequency of the first-class function, if the selection operation interval of two adjacent first-class functions is less than the first time length, abandoning to store the state data of the previous operation, and storing the state data of the next operation;
the first type of functions can be parallel functions such as 'rice', 'porridge', 'tendon' and the like in the drawing, and when a user selects the functions, the user only needs to perform cooking regardless of how to perform the operations, and the cooking is performed finally, and the cooking can be performed only one of the functions, and a plurality of the functions cannot be performed simultaneously, so that when the user operates the functions, frequent storage is not needed, and the storage life of the nonvolatile storage module is prolonged; the second function may be "time adjustment" or "warm-keeping cancellation", and the first function and the second function are not the same and should be stored separately to avoid data loss.
In some embodiments, the storage life may be provided by a method in which the cooking display state is in an operating state, the state data is stored if the cooking display state is in a preset stage, and the state data is stopped being stored if the top temperature signal is detected to be greater than the first preset temperature. Generally, the pressure cooker cooking process comprises the following stages: an initial heating stage, a pressure increasing stage, a pressure maintaining stage, a heat preservation stage or a steam exhaust stage. Before the pressure is not applied, namely before the pressure maintaining stage, a user can unlock the pot cover and take the pot cover down from the pot body at any time, so that in order to avoid uncovering the pot by the user at this time, data should be stored, so that after the cover is opened, when the cover is closed again, the user can continue to reply to cooking; after entering the pressure maintaining stage, the user can not unlock the cooker cover easily, and the cooker cover can not be unlocked unless the user removes the pressure in the cooker. The basis of judging whether to enter the pressure maintaining stage can be realized by detecting that the top temperature signal is greater than a first preset temperature.
If the user needs to open the cover after pressing up, the pressure and steam exhaust is needed, some cooking appliances have an automatic exhaust function, and if not, a key for opening the cover halfway is also provided. The keys are arranged on the control panel, and a user needs to touch the keys before opening the cover to open the cover halfway; therefore, in order to restore the state before the cover is opened after the cover is opened, the state data can be restored by storing the state data after the state data is stopped and if the operation on the control panel is detected to meet the preset condition.
Based on the same idea, some embodiments of the present application further provide a computer-readable storage medium storing a computer program, which when executed by a processor implements the above-mentioned method for recovering from a coupling outage applied to a cooking appliance.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a recovery method of coupling outage for cooking utensil, cooking utensil includes pot cover and pot body, be equipped with on the pot cover and control the panel, be equipped with the power strip on the pot body, be equipped with the coupler between pot cover and the pot body, its characterized in that, the method includes:
the cooker cover is covered on the cooker body and is in a locking state, the coupler is in a connecting state, and the control panel stores state data and displays a cooking state;
when the pot cover is separated from the pot body or is in an unlocking state, the coupler is in a disconnection state, the control panel is powered off to stop displaying, and the power panel records the disconnection duration;
and after the coupler is switched back to the connection state from the disconnection state, if the disconnection duration is not greater than a preset threshold value, controlling the control panel to redisplay the cooking state according to the state data stored in the control panel.
2. The recovery method of a coupled power failure applied to a cooking appliance according to claim 1, wherein the cooking state includes a cooking display state, a standby display state;
the cooker cover is arranged on the cooker body in a covering mode and displays the standby display state, and after cooking control, the cooking display state is displayed.
3. The method for recovering a coupling power-off applied to a cooking appliance according to claim 2, wherein after the coupler is switched back from the disconnection state to the connection state, the cooking display state is redisplayed if the disconnection time period is not greater than a preset threshold value, and the standby display state is redisplayed if the disconnection time period is greater than the preset threshold value.
4. The method for restoring a coupling power-off applied to a cooking appliance according to claim 2, wherein the cooking display state includes a selection display state, and the selection display state stores state data according to a preset cooking operation.
5. The method for recovering from a coupling loss applied to a cooking appliance according to claim 2, wherein the cooking display state comprises an operation display state in which the state data is stored after a predetermined period is entered.
6. The method for recovering from a coupling power failure applied to a cooking appliance according to claim 2, wherein the cooking display state includes a working display state in which state data is stored if it is detected that the operation on the manipulation panel meets a preset condition.
7. The method for recovering from a coupling failure applied to a cooking appliance according to claim 6, wherein the detecting that the operation on the manipulation panel satisfies a preset condition comprises:
detecting operation on the control panel indicates that the lid is to be opened.
8. The recovery method of a coupled power outage applied to a cooking appliance according to claim 1, wherein the manipulation panel includes a nonvolatile memory module;
the manipulation panel stores state data, including:
the control panel stores state data through the nonvolatile storage module.
9. The method for recovering from a coupling outage applied to a cooking appliance according to any one of claims 1 to 8, wherein the state data comprises at least one of: timing time, appointment time, heat preservation time, residual pressure maintaining time, working stage and selected functions.
10. A cooking utensil, comprising a cover and a pot body, wherein the cover is provided with an operation panel, the pot body is provided with a power panel, a coupler is arranged between the cover and the pot body, the operation panel comprises a first controller, the power panel comprises a second controller and a computer program which is stored in and can run in the first controller and/or the second controller, the cooking utensil is characterized in that the method of any one of the claims 1-8 is realized when the first controller and the second controller execute the computer program.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010474504.2A CN113729487A (en) | 2020-05-29 | 2020-05-29 | Recovery method for coupling power failure of cooking appliance and cooking appliance |
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| CN202010474504.2A CN113729487A (en) | 2020-05-29 | 2020-05-29 | Recovery method for coupling power failure of cooking appliance and cooking appliance |
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